Ecological characterization of local entomopathogenic nematodes Steinernema sp. and its pathogenicity test against termites Macrotermes sp.
The evaluation of the ecological characteristics of local entomopathogenic nematodes (EPNs) Steinernema sp. using one-way classification experimental design was performed in this study. Infective juveniles (IJs) were maintained by in vivo culture, and its viability test at six storage temperatures...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Prince of Songkla University
2019-04-01
|
Series: | Songklanakarin Journal of Science and Technology (SJST) |
Subjects: | |
Online Access: | https://rdo.psu.ac.th/sjstweb/journal/41-2/27.pdf |
_version_ | 1819088830426251264 |
---|---|
author | Priyantini Widiyaningrum Niken Subekti Bambang Priyono |
author_facet | Priyantini Widiyaningrum Niken Subekti Bambang Priyono |
author_sort | Priyantini Widiyaningrum |
collection | DOAJ |
description | The evaluation of the ecological characteristics of local entomopathogenic nematodes (EPNs) Steinernema sp. using
one-way classification experimental design was performed in this study. Infective juveniles (IJs) were maintained by in vivo
culture, and its viability test at six storage temperatures, nine levels of pH and six levels of humidity were determined. The best
viability was further tested for its pathogenicity on Macrotermes sp. Pathogenicity LC50 was calculated using Probit analysis.
ANOVA was used to analyse the viability of IJs in all ecological parameters. The statistical analysis showed that viability of IJs
was significant in all of the ecological parameters (LSD test; α < 0.05). The optimum viability of IJs was obtained at the temperature ranged from 21-27 °C ; pH 7.5-8.0 and moisture level of 80-100 %. Based on the Probit analysis, the pathogenicity
LC50 was achieved at concentration 242 IJs/ml in 48 hours. |
first_indexed | 2024-12-21T21:58:16Z |
format | Article |
id | doaj.art-2029697400154582b32434af81371aca |
institution | Directory Open Access Journal |
issn | 0125-3395 |
language | English |
last_indexed | 2024-12-21T21:58:16Z |
publishDate | 2019-04-01 |
publisher | Prince of Songkla University |
record_format | Article |
series | Songklanakarin Journal of Science and Technology (SJST) |
spelling | doaj.art-2029697400154582b32434af81371aca2022-12-21T18:48:55ZengPrince of Songkla UniversitySongklanakarin Journal of Science and Technology (SJST)0125-33952019-04-0141245946410.14456/sjst-psu.2019.57Ecological characterization of local entomopathogenic nematodes Steinernema sp. and its pathogenicity test against termites Macrotermes sp.Priyantini Widiyaningrum0Niken Subekti1Bambang Priyono2Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang, Semarang, 50229 IndonesiaDepartment of Biology, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang, Semarang, 50229 IndonesiaDepartment of Biology, Faculty of Mathematics and Natural Sciences, Universitas Negeri Semarang, Semarang, 50229 IndonesiaThe evaluation of the ecological characteristics of local entomopathogenic nematodes (EPNs) Steinernema sp. using one-way classification experimental design was performed in this study. Infective juveniles (IJs) were maintained by in vivo culture, and its viability test at six storage temperatures, nine levels of pH and six levels of humidity were determined. The best viability was further tested for its pathogenicity on Macrotermes sp. Pathogenicity LC50 was calculated using Probit analysis. ANOVA was used to analyse the viability of IJs in all ecological parameters. The statistical analysis showed that viability of IJs was significant in all of the ecological parameters (LSD test; α < 0.05). The optimum viability of IJs was obtained at the temperature ranged from 21-27 °C ; pH 7.5-8.0 and moisture level of 80-100 %. Based on the Probit analysis, the pathogenicity LC50 was achieved at concentration 242 IJs/ml in 48 hours.https://rdo.psu.ac.th/sjstweb/journal/41-2/27.pdfecological characteristicslocal EPNspathogenicitySteinernema sp.Macrotermes sp. |
spellingShingle | Priyantini Widiyaningrum Niken Subekti Bambang Priyono Ecological characterization of local entomopathogenic nematodes Steinernema sp. and its pathogenicity test against termites Macrotermes sp. Songklanakarin Journal of Science and Technology (SJST) ecological characteristics local EPNs pathogenicity Steinernema sp. Macrotermes sp. |
title | Ecological characterization of local entomopathogenic nematodes Steinernema sp. and its pathogenicity test against termites Macrotermes sp. |
title_full | Ecological characterization of local entomopathogenic nematodes Steinernema sp. and its pathogenicity test against termites Macrotermes sp. |
title_fullStr | Ecological characterization of local entomopathogenic nematodes Steinernema sp. and its pathogenicity test against termites Macrotermes sp. |
title_full_unstemmed | Ecological characterization of local entomopathogenic nematodes Steinernema sp. and its pathogenicity test against termites Macrotermes sp. |
title_short | Ecological characterization of local entomopathogenic nematodes Steinernema sp. and its pathogenicity test against termites Macrotermes sp. |
title_sort | ecological characterization of local entomopathogenic nematodes steinernema sp and its pathogenicity test against termites macrotermes sp |
topic | ecological characteristics local EPNs pathogenicity Steinernema sp. Macrotermes sp. |
url | https://rdo.psu.ac.th/sjstweb/journal/41-2/27.pdf |
work_keys_str_mv | AT priyantiniwidiyaningrum ecologicalcharacterizationoflocalentomopathogenicnematodessteinernemaspanditspathogenicitytestagainsttermitesmacrotermessp AT nikensubekti ecologicalcharacterizationoflocalentomopathogenicnematodessteinernemaspanditspathogenicitytestagainsttermitesmacrotermessp AT bambangpriyono ecologicalcharacterizationoflocalentomopathogenicnematodessteinernemaspanditspathogenicitytestagainsttermitesmacrotermessp |